SILK COUTURE: Mens Sleepwear - Silk Boxer Shorts / Pajama Lounge Shorts (Size: M-L) Silk Elastic closure You will receive 1 pack of mens silk boxer shorts by SILK COUTURE Made of a superior fabric: 90% silk & 10% micro-fiber Fabric covered elastic waistband for added comfort Flyless boxer; Center back seam for a more defined fit The micro-fiber element of the fabric provides structure to this silk garment and increases its lifespan.